On Dec 19, 2009, at 10:32 AM, Rick DeNatale wrote:
> 
> I've been amazed by how subtly disruptive, seemingly simple changes
> like the result of Array#to_s between Ruby 1.8 and 1.9 can be
> http://talklikeaduck.denhaven2.com/2009/10/27/its-the-little-things

I still don't understand that particular change. The 1.8 semantics of Array#to_s were much more useful in my mind than the 1.9 semantics.


Gary Wright